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Finding the Third Proportional to 28,019,866 and 60,822,440

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Solution

The third proportional to 28,019,866 and 60,822,440 is: 132,026,655.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,019,866 : 60,822,440 = 60,822,440 : x
  2. Step 2: Convert to fraction form
    28,019,866/60,822,440 = 60,822,440/x
  3. Step 3: Cross multiply
    28,019,866x = 60,822,440 × 60,822,440
  4. Step 4: Simplify right side
    28,019,866x = 3,699,369,207,553,600
  5. Step 5: Solve for x
    x = 3,699,369,207,553,600/28,019,866
  6. Step 6: Final answer
    x = 132,026,655.93

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.